Powerful Bright Headlamp：Super Bright Led Headlamp Produces A Wide And Clear Light Beam. The headlamp's 1,500 Lumens Provide Good Visibility, Plenty Of Surround Light And Are Powerful Enough To Light Up Large Areas. The 260°Wide Beam Headlamp Brightens Your Surroundings So You Can Work, Read And Explore Freely Anywhere, Anytime! USB Rechargeable Headlamp：Rechargeable Headlamp With Built-in 1500mah Battery, Can Provide 30 Hours Of Stable Lighting, 4 Hours At Maximum Brightness, For Your Work, Exploration, Long-distance Travel To Ensure Safety. The Headlamp Is Comfortable To Wear, The Headband Is Made Of Lightweight Cotton, High Elasticity, Good Sweat Absorption, Suitable For All Adults And Children. 3 Light Modes： Headlamp Provides 3 Kinds Of Light Modes, Can Be Used In Different Environments, Adjustable Strong Light / Low Light / Flashing And Other Modes To Help You In Work, Adventure, Race To Provide Different Help. Headlamp With A Red Warning Light On The Back To Provide A Variety